Distance
Wheel Spacer 30 mm 6x139.7 M12x1.5 CB 110 (1 pc)
A single 30 mm wheel spacer with a 6x139.7 bolt pattern, M12x1.5 thread and 110 mm centre bore. It pushes the wheel outboard to free up room for a wider tyre. Sold per piece, so you order exactly the quantity you need.
Wheel Spacer 30 mm 6x139.7 M12x1.5 CB 110 (single piece)
You do not always need a full kit. Sometimes you are one piece short after a repair, or you are assembling an unusual combination and buying spacers one at a time. This listing covers exactly that case.
The fitment figures are unambiguous: 30 mm thick, 6x139.7 bolt pattern, M12x1.5 thread and a 110 mm centre bore.
Thickness 30 mm | Bolt pattern 6x139.7 | Centre bore 110 mm | Thread M12x1.5 | Quantity 1 pc |
Key benefits
- 30 mm per side, so 60 mm of extra track on the axle — normally enough to stop a wider tyre catching suspension components at full lock.
- The M12x1.5 thread is stated by the manufacturer, so you know immediately which wheel nuts you need.
- A 6x139.7 bolt pattern and 110 mm centre bore — dimensions common on ladder-frame 4x4s, which leaves plenty of freedom when choosing wheels.
- A wider track gives the vehicle a broader footprint, most noticeable in ruts and on side slopes.
What is included
- 1 x 30 mm wheel spacer
Technical data
- Thickness: 30 mm
- Bolt pattern (PCD): 6x139.7
- Centre bore (CB): 110 mm
- Thread: M12x1.5
- Quantity: 1 pc
- Manufacturer: OFM4x4
Who it is for — anyone building a set piece by piece or replacing a missing item. If you need a whole axle or the whole vehicle covered, take the two- or four-piece variant from the same series.
Fitting / notes
A spacer of this type goes over the original hub studs, and the wheel then bolts to the spacer studs. The M12x1.5 thread means your wheel nuts must match that thread — if your vehicle uses a different one, budget for new nuts. Confirm your own hub diameter before ordering: the spacer bore is 110 mm. Torque the wheels to the vehicle manufacturer's figure after fitting and re-check after the first few dozen kilometres. A wider track loads the wheel bearings harder than standard, so make sure yours are in good condition.
Why buy it
- Clearly stated fitment figures: 30 mm, 6x139.7, CB 110, M12x1.5.
- A simple way to free up room for a bigger tyre without cutting the arches.
- The same spacer is offered in several quantities — pick one axle or the whole vehicle.
If you are unsure how many millimetres your tyre size and lift actually need, get in touch before ordering — we spec these combinations every week.
Frequently Asked Questions
Is the price for a single piece?
Yes. One axle needs two spacers, the whole vehicle needs four.
What thread are the studs?
M12x1.5. Your wheel nuts must use the same thread.
What are the bolt pattern and centre bore?
The bolt pattern is 6x139.7 and the centre bore is 110 mm.